Windows Updates and Belarc

I've had consistent problems installing KB2656351. After running repair, Fixit, etc., Windows showed the KB2656351 update to both the .NET framework 4 Client Profile and .NET framework 4 Extended successfully installed on March 8, 2013, and both appear in the Windows Update list Update History and also in the list of Installed Updates, as well as in Control Panel. The update continued to appear for download/installation, however, and I finally hid it. Belarc indicates the KB2656351 has not been installed, and lists the update as Critical rather than Important (as WU does). Do I need to take further action?